we do have a couple of different storms to the north of us. they will hang out there all weekend long but they're causing the prof to build which is causing the cool air mass to slip into the bay area. upper 50s tomorrow at the beaches. 82 degrees in sunnyvale. 80 in pittsburgh, temperatures should be in the '90s. 77 in petaluma. back into the 90s in the interior valleys, otherwise we will hang on to this weather pattern through thursday. i have heard that cooler weather is conducive for cars which run better with cooler weather. i think my car runs better when i watch it. >> for sun protection you should look for the spf number on lotions and sprays >> dr. kim shows us why the color of our sure also matters >> too much fun in the sun may lead to a painful sundering that can last for days or even put you in hospital. don't get blue over a sunburn, where blue instead. in addition to our sun screen the color of your clothing can add another layer of protection. white t-shirts have an spf of 7, green spf 10, but black or blue t-shirts packed the